Have your NES cartridges stopped saving your games? I'll show you how to replace the battery the right way.
Follow these directions at your own risk. I am not responsible for any damage that might happen from replacing the batteries in your games or systems. I am not an electronics expert.
Where I bought the CR2032 batteries from. I have no affiliation with this website and I get no money from them for any reason.
https://console5.com/store/panasonic-cr2032-3v-lithium-battery-with-solder-tabs-pins.html
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